arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts

   1 /*
   2  * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 /dts-v1/;
  15
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/input/input.h>
  18 #include "imx35-eukrea-cpuimx35.dtsi"
  19
  20 / {
  21         model = "Eukrea CPUIMX35";
  22         compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35";
  23
  24         gpio_keys {
  25                 compatible = "gpio-keys";
  26                 pinctrl-names = "default";
  27                 pinctrl-0 = <&pinctrl_bp1>;
  28
  29                 bp1 {
  30                         label = "BP1";
  31                         gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
  32                         linux,code = <BTN_MISC>;
  33                         gpio-key,wakeup;
  34                         linux,input-type = <1>;
  35                 };
  36         };
  37
  38         leds {
  39                 compatible = "gpio-leds";
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&pinctrl_led1>;
  42
  43                 led1 {
  44                         label = "led1";
  45                         gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
  46                         linux,default-trigger = "heartbeat";
  47                 };
  48         };
  49 };
  50
  51 &audmux {
  52         pinctrl-names = "default";
  53         pinctrl-0 = <&pinctrl_audmux>;
  54         status = "okay";
  55 };
  56
  57 &esdhc1 {
  58         pinctrl-names = "default";
  59         pinctrl-0 = <&pinctrl_esdhc1>;
  60         cd-gpios = <&gpio3 24>;
  61         status = "okay";
  62 };
  63
  64 &i2c1 {
  65         tlv320aic23: codec@1a {
  66                 compatible = "ti,tlv320aic23";
  67                 reg = <0x1a>;
  68         };
  69 };
  70
  71 &iomuxc {
  72         imx35-eukrea {
  73                 pinctrl_audmux: audmuxgrp {
  74                         fsl,pins = <
  75                                 MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS       0x80000000
  76                                 MX35_PAD_STXD4__AUDMUX_AUD4_TXD         0x80000000
  77                                 MX35_PAD_SRXD4__AUDMUX_AUD4_RXD         0x80000000
  78                                 MX35_PAD_SCK4__AUDMUX_AUD4_TXC          0x80000000
  79                         >;
  80                 };
  81
  82                 pinctrl_bp1: bp1grp {
  83                         fsl,pins = <MX35_PAD_LD19__GPIO3_25  0x80000000>;
  84                 };
  85
  86                 pinctrl_esdhc1: esdhc1grp {
  87                         fsl,pins = <
  88                                 MX35_PAD_SD1_CMD__ESDHC1_CMD            0x80000000
  89                                 MX35_PAD_SD1_CLK__ESDHC1_CLK            0x80000000
  90                                 MX35_PAD_SD1_DATA0__ESDHC1_DAT0         0x80000000
  91                                 MX35_PAD_SD1_DATA1__ESDHC1_DAT1         0x80000000
  92                                 MX35_PAD_SD1_DATA2__ESDHC1_DAT2         0x80000000
  93                                 MX35_PAD_SD1_DATA3__ESDHC1_DAT3         0x80000000
  94                                 MX35_PAD_LD18__GPIO3_24                 0x80000000 /* CD */
  95                         >;
  96                 };
  97
  98                 pinctrl_led1: led1grp {
  99                         fsl,pins = <MX35_PAD_LD23__GPIO3_29  0x80000000>;
 100                 };
 101
 102                 pinctrl_reg_lcd_3v3: reg-lcd-3v3 {
 103                         fsl,pins = <MX35_PAD_D3_CLS__GPIO1_4 0x80000000>;
 104                 };
 105
 106                 pinctrl_uart1: uart1grp {
 107                         fsl,pins = <
 108                                 MX35_PAD_TXD1__UART1_TXD_MUX            0x1c5
 109                                 MX35_PAD_RXD1__UART1_RXD_MUX            0x1c5
 110                                 MX35_PAD_CTS1__UART1_CTS                0x1c5
 111                                 MX35_PAD_RTS1__UART1_RTS                0x1c5
 112                         >;
 113                 };
 114
 115                 pinctrl_uart2: uart2grp {
 116                         fsl,pins = <
 117                                 MX35_PAD_RXD2__UART2_RXD_MUX            0x1c5
 118                                 MX35_PAD_TXD2__UART2_TXD_MUX            0x1c5
 119                                 MX35_PAD_RTS2__UART2_RTS                0x1c5
 120                                 MX35_PAD_CTS2__UART2_CTS                0x1c5
 121                         >;
 122                 };
 123         };
 124 };
 125
 126 &ssi1 {
 127         fsl,mode = "i2s-slave";
 128         status = "okay";
 129 };
 130
 131 &uart1 {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_uart1>;
 134         fsl,uart-has-rtscts;
 135         status = "okay";
 136 };
 137
 138 &uart2 {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&pinctrl_uart2>;
 141         fsl,uart-has-rtscts;
 142         status = "okay";
 143 };